week 3- what moves you Flashcards
define motivation
is the driving force behind behavior that leads us to purse some things and avoid others
psychodynamic motivation
distinguishes between conscious (explicit) and unconscious (implicit motives
emerged from a biological framework (underlying motivation)
argue for : need for relatedness to others, need for self esteem
behaviorist (perspective) motivation
-asserts that humans are motivated to repeat behaviors that lead to reinforcement + to avoid behaviors associated with punishment
-environment
-drivers are states of arousal that accompany an unfulfilled need ( hunger, thirst etc)
-DRIVE REDUCTION THEORY- we behave in order to satisfy needs + reduce drives.
cognitive (perspective) motivation
that people are motivated to perform behaviors that they value and that they believe that they can attain
humanistic (perspective) motivation
Maslow’s hierarchy of needs. basic needs must be met before higher level needs become active
evolutionary (perspective) motivation
argue that basic human motives derive from the tasks of survival and reproduction
expanded the concept of reproductive success to include inclusive fitness, natural selection favours organisms that survive, reproduce and foster of their kin
endowed humans and other animals with motivational mechanisms that lead them to maximize their inclusive fitness
- drives for sex and aggression
-motives for relatedness and self-esteem
sexual behaviour effects
-organizational effects (influencing the structure of neural circuitry)
-activational effects (activating physiological changes that depend on this circuitry).
what is the sexual response cycle + sexual orientation
refers to the pattern of physiological changes that takes place in both women and men during sex
to the direction of a person’s enduring sexual attraction, to members of the same or opposite sex
what are the two psychosocial motives + define
RELATEDNESS- needs refer to movtives for connectedness with others, such as attachment, intimacy and affiliation
AGENCY- includes motives for achievement. autonomy, mastery, power and other self-oriented goals; the need for achievement refers to the need to succeed and to avoid failure
Define metabolism
is the process by which the body transforms food into energy
- an absorptive phase, in which the body is absorbing nutrients
-a fasting phase, in which the body is converting short+ long-term fuel stores into energy useful for the brain and body.
homeostatic systems
-a set point (a biologically optimal level the system strives to maintain)
-feedback mechanisms (which provide the system with info regarding the state of the system with respect to the variables being regulated)
-corrective mechanisms( that restore the system to its set point when needed)
Homoeostasis
refers to the body’s tendency to maintain a relatively constant state that permits cells to live and function
Feelings of hunger
derive from falling levels of glucose and lipids in the bloodstream, which are detected by receptors in the liver and brainstem
satiety
occurs through a number of mechanisms, including tastes and smells, but primarily through detection of nutrients in the stomach and intestines
obesity
involves having a body weight more than 15 percent above the ideal for a person’s height and age.